Average annual temperature is 18.8 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: 12.2 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Ilafo
* Weather data for Ilafo Papua New Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.4 | 26.9 | 27.7 | 26.6 | 27.4 | 26.1 | 25.6 | 24.7 | 26.9 | 25.4 | 27.1 | 28.2 |
| Average daytime temperature (°C) | 24.3 | 23.8 | 24.4 | 24.4 | 23.8 | 24.0 | 23.0 | 22.6 | 23.6 | 23.7 | 24.7 | 24.3 |
| Average temperature (°C) | 19.1 | 19.0 | 18.9 | 19.0 | 19.2 | 18.7 | 18.3 | 17.9 | 18.3 | 18.6 | 19.0 | 19.3 |
| Average night temperature (°C) | 15.8 | 16.2 | 15.6 | 15.7 | 16.6 | 15.8 | 15.5 | 15.4 | 15.2 | 15.8 | 15.5 | 16.3 |
| Absolute minimum temperature (°C) | 14.7 | 14.7 | 13.9 | 14.5 | 15.3 | 13.0 | 12.7 | 12.5 | 12.2 | 13.2 | 14.1 | 14.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.3 | 7.3 | 8.4 | 8.5 | 6.7 | 8.5 | 8.0 | 8.8 | 9.3 | 9.0 | 9.7 | 9.3 |
| Precipitation (mm) | 282 | 225 | 302 | 336 | 427 | 231 | 238 | 269 | 328 | 580 | 273 | 286 |
| Sunny days | 2 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 4 | 3 | 0 |
| Rainy days | 29 | 26 | 31 | 30 | 31 | 29 | 30 | 31 | 27 | 27 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilafo is at